As soon as their grip begins to slip, pull your arm diagonally towards your other shoulder, dropping your knees and dipping your waist at the same time.
Inside, a dramatic staircase floats diagonally through what Bjarke Ingels describes as 'a single confident volume' akin to Kings Cross station's magnificent multi-arched concourse.
The tube lies diagonally across the canal. The bubbles work with the flow of water in the canal to float the waste and then move it into a collector on the side.
Except they're not sitting, exactly, they're crouching diagonally on the seat and leaning back on one another's knees in order to devour their calzones while maintaining as much physical contact as possible.
I understood his fear. A gigantic shadow appeared above the poor diver. It was a shark of huge size, moving in diagonally, eyes ablaze, jaws wide open!
My dear sir, have you forgotten that the Nautilus is armed with a fearsome spur? Couldn't it be launched diagonally against those tracts of ice, which would break open from the impact?